Learn: The Fetch-Decode-Execute Cycle

OCR H446 Computer Science Specification

11 Steps5 Questions

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Match the items on the left with their correct pairs on the right

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Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

What does the Fetch-Decode-Execute cycle do?

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Match the items on the left with their correct pairs on the right

Fill in the BlankInteractive

The {{blank0}} holds the address of the next instruction, while the {{blank1}} temporarily stores data fetched from memory.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Match the items on the left with their correct pairs on the right

Multi-SelectInteractive

Which of the following might occur during the execute step? (Select all that apply)

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Multiple ChoiceInteractive

Which register holds the instruction currently being processed?

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